Cohens troubled hedge fund, will join Scoria Capital Partners where he will focus on industrial stocks. Orenstein starts trading at Scoria, which is based in Greenwich, Conn., on January 5. The fund ...
These brick-shaped building blocks are known as Copperhouse slag or scoria blocks. This is a typical example. They were cast from the residue of the copper smelting works that operated at ...
The large cylindrical pukaos are made of red volcanic rock called scoria, while the Moai heads are carved from volcanic tuff. The materials were excavated from craters at opposites sides of the ...
The cliffs also expose clear views of volcanic dikes that cut upwards through the entire stratigraphy (sequence of volcanic layers) to the surface, where they fed lava to scoria cones — small, pointy ...
The largest mass extinction event is marked with volcanic rock As you walk through time in our gardens, you’ll pass through the biggest extinction event in Earth’s history – the Permian-Triassic ...
The distinct features of the moai, with carvings on their backs, are accented by the red scoria top knots, or pukaos, on their heads. This is where the island's first settlers, Hotu Matu'a and his ...